C414 I'm Sorry to Trouble You to Explain This to Me

"Someone tried to harm her," he said in an empty voice. "On the day you left, the butler delivered a letter for you. It was a threatening letter, and she... I also received the exact same message at the same time. The threatening letter appeared twice in total. The first time, you had a share, but the second time, you didn't. "

Now that things had come to this point